| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.zest.api.mixin.decoratorMixin; |
| |
| import java.lang.reflect.InvocationHandler; |
| import java.lang.reflect.Proxy; |
| import org.junit.Test; |
| import org.apache.zest.api.composite.TransientBuilder; |
| import org.apache.zest.bootstrap.AssemblyException; |
| import org.apache.zest.bootstrap.ModuleAssembly; |
| import org.apache.zest.test.AbstractQi4jTest; |
| |
| import static org.hamcrest.core.IsEqual.equalTo; |
| import static org.junit.Assert.assertThat; |
| |
| public class DecoratorMixinTest extends AbstractQi4jTest |
| { |
| // START SNIPPET: assembly |
| @Override |
| public void assemble( ModuleAssembly module ) |
| throws AssemblyException |
| { |
| module.transients( View1.class ); |
| module.transients( View2.class ); |
| module.transients( FooModel.class ); |
| } |
| // END SNIPPET: assembly |
| |
| // START SNIPPET: test |
| |
| @Test |
| public void testDecoration() |
| { |
| FooModelImpl model = new FooModelImpl( "Init" ); |
| View1 view1 = createView1( model ); |
| View2 view2 = createView2( model ); |
| assertThat( view1.bar(), equalTo( "Init" ) ); |
| assertThat( view2.bar(), equalTo( "Init" ) ); |
| model.setBar( "New Value" ); |
| assertThat( view1.bar(), equalTo( "New Value" ) ); |
| assertThat( view2.bar(), equalTo( "New Value" ) ); |
| } |
| // END SNIPPET: test |
| |
| @Test |
| public void testDecorationWithGenericMixin() |
| { |
| InvocationHandler handler = new FooModelInvocationHandler("Init"); |
| ClassLoader cl = getClass().getClassLoader(); |
| FooModel model = (FooModel) Proxy.newProxyInstance( cl, new Class[]{ FooModel.class }, handler ); |
| View1 view1 = createView1( model ); |
| View2 view2 = createView2( model ); |
| assertThat( view1.bar(), equalTo( "Init" ) ); |
| assertThat( view2.bar(), equalTo( "Init" ) ); |
| model.setBar( "New Value" ); |
| assertThat( view1.bar(), equalTo( "New Value" ) ); |
| assertThat( view2.bar(), equalTo( "New Value" ) ); |
| } |
| |
| // START SNIPPET: create |
| public View1 createView1( FooModel model ) |
| { |
| TransientBuilder<View1> builder = module.newTransientBuilder( View1.class ); |
| builder.use( model ); |
| return builder.newInstance(); |
| } |
| // END SNIPPET: create |
| |
| public View2 createView2( FooModel model ) |
| { |
| TransientBuilder<View2> builder = module.newTransientBuilder( View2.class ); |
| builder.use( model ); |
| return builder.newInstance(); |
| } |
| } |